Which is cheaper, Buf or GitHub Actions?

GitHub Actions is 750.0x cheaper than Buf. Buf starts at $0/mo, GitHub Actions starts at $0/mo.

Does Buf have a free tier?

Yes, Buf offers a free tier with privateRepositories: 1.

Buf has moderate switching cost. GitHub Actions has moderate switching cost. Both have similar switching complexity.

Ci Cd

Buf

Protobuf and gRPC tooling platform with schema registry, linting, breaking change detection, and SDK generation

Switching Cost: moderate

GitHub Actions

← More affordable

CI/CD automation platform integrated with GitHub repositories for building, testing, and deploying code

Switching Cost: moderate

The pricing gap between GitHub Actions and Buf runs about 750.0x — significant consideration for scaling.

Cost modeling varies: usage-based drives Buf pricing, while GitHub Actions uses per-seat.

Price-conscious teams should choose GitHub Actions — the cost advantage is hard to ignore, especially for growing workloads.

Price-conscious teams should choose GitHub Actions — the cost advantage is hard to ignore, especially for growing workloads.

Price Difference

750.0x

GitHub Actions is cheaper by $2996/mo

Pricing Model

Different

Tools charge using different pricing philosophies